CN2345472Y - Paking bag sticked with compound film - Google Patents
Paking bag sticked with compound film Download PDFInfo
- Publication number
- CN2345472Y CN2345472Y CN 98219465 CN98219465U CN2345472Y CN 2345472 Y CN2345472 Y CN 2345472Y CN 98219465 CN98219465 CN 98219465 CN 98219465 U CN98219465 U CN 98219465U CN 2345472 Y CN2345472 Y CN 2345472Y
- Authority
- CN
- China
- Prior art keywords
- compound film
- film
- bag
- density polyethylene
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bag Frames (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Wrappers (AREA)
Abstract
The utility model discloses a packing bag stuck with a compound film, composed of a compound film which mixes linear low-density polyethylene and low-density polyethylene tightly and binds on the outer surface of cylindrical plastic woven cloth. The defects of easy aging, easy cracking, poor moisture prevention, poor leak prevention, etc., which exist in an existing packing bag, are overcome by the packing bag stuck with the compound film. The utility model has the advantages of simple structure, good firmness, easy recovery, and no environmental pollution, and is suitable for packing the powdered and particulate materials like cement, chemical fertilizer, medicine, products of chemical industry, sugar, salt, etc.
Description
The utility model relates to a kind of packaging bag that is used for splendid attire powdery, grain, relates in particular to a kind of multiple film package bag.
The packaging bag kind that is used for splendid attire cement, medicine, chemicals, sugar etc. in the market is a lot.Wherein, individual layer is moulded and is compiled bag, paper and plastics compound bag and band plastic sheeting liner and mould and compile that bag has easily aging, easy to crack, anti-leak and moisture resistance is poor, the cost height, load and unload shortcomings such as inconvenience, and difficult recovery, contaminated environment, waste resource.The shortcoming of two-sided pair of film coating film bag of cylinder is that the slitter edge film is arranged.The bonding firmness of the two-sided curtain coating plastic-coated of cylinder bag is poor, easy to crack.
The purpose of this utility model provide a kind of simple in structure, easy to process, firmness is good, be difficult for aging and cracking, multiple film package bag that cost is low.
For achieving the above object, multiple film package bag of the present utility model comprises the cylinder plastic woven cloth, the multiple film film that is mixed by linear low density polyethylene (LLDPE) and low density polyethylene (LDPE) at the outside of cylinder plastic woven cloth close adhesion one deck.
Mix the multiple film film that blowing forms owing to adopted in the technical scheme by linear low density polyethylene (LLDPE) and low density polyethylene (LDPE), make multiple film package bag of the present utility model overcome the shortcoming that two-sided pair of film coating film bag of cylinder has the slitter edge film at the outside of cylinder plastic woven cloth close adhesion one deck.
Should detect through Anhui Province's cement package bags quality monitoring testing station by multiple film package bag, a complete set of performance all meets " GB9774-1996 " standard-required.Its firmness 〉=13.0 are higher than firmness 〉=6 of standard; Being suitable for the cement packing temperature is 80 ℃, overproof 〉=60 ℃; Anti-soak properties are the B level, reach standard 〉=the B level.As seen, the utility model has solved fundamentally not only that existing packaging bag is easily aging, easy to crack, the shortcoming of moisture resistance and leakage-preventing property difference, and have simple in structure, cost is low, firmness good, be easy to reclaim, advantage free from environmental pollution, is applicable to the packing of powderies such as cement, chemical fertilizer, medicine, chemicals, sugar, salt, grain.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the cross sectional drawing of multiple film package bag sack of the present utility model.
As seen from Figure 1, multiple film package bag of the present utility model is made up of cylinder plastic woven cloth 1 and multiple film film 2, and multiple film film 2 close adhesion are in the outside of cylinder plastic woven cloth 1.
Multiple film film recited above is to mix with linear low density polyethylene (LLDPE) (LLDPE) and low density polyethylene (LDPE) (LDPE), forms by existing film forming technology blowing.Should multiple film film mean thickness 0.010-0.013mm, be lower than the mean thickness 0.020-0.025mm of former film, in addition its intensity height, moisture resistance is good, anti-oxidant and anti-uv-ray improves.During production, multiple film film is wrapped in the outside of cylinder plastic woven cloth fully, on the coating machine tool, do not add any adhesives, make cylinder plastic woven cloth and multiple film film close bonding by preheating, compacting, thereby make multiple film package bag of the present utility model.
Claims (1)
1, a kind of multiple film package bag comprises the cylinder plastic woven cloth, it is characterized in that: the multiple film film (2) that is mixed by linear low density polyethylene (LLDPE) and low density polyethylene (LDPE) at the outside of cylinder plastic woven cloth (1) close adhesion one deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98219465 CN2345472Y (en) | 1998-08-06 | 1998-08-06 | Paking bag sticked with compound film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98219465 CN2345472Y (en) | 1998-08-06 | 1998-08-06 | Paking bag sticked with compound film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2345472Y true CN2345472Y (en) | 1999-10-27 |
Family
ID=33971515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98219465 Expired - Fee Related CN2345472Y (en) | 1998-08-06 | 1998-08-06 | Paking bag sticked with compound film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2345472Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371455A (en) * | 2019-06-03 | 2019-10-25 | 安徽天元塑业有限公司 | A kind of tension laminating adhesive cement package bags and preparation method thereof |
-
1998
- 1998-08-06 CN CN 98219465 patent/CN2345472Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371455A (en) * | 2019-06-03 | 2019-10-25 | 安徽天元塑业有限公司 | A kind of tension laminating adhesive cement package bags and preparation method thereof |
| CN110371455B (en) * | 2019-06-03 | 2021-10-29 | 安徽天元塑业有限公司 | Tensile film-coated cement packaging bag and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |